BacteroidesFragilisis an obligateanaerobe, Gram-negative bacteria that is a part of the normal biome of the human colon. Functionally, there are two distinct groups ofBacteroides fragilis. Strains that secrete a zinc-dependentmetalloproteasetoxin (Bft) which is encoded from theB. fragilispathogenicity...
Bacteroides is an opportunistic, anaerobic, Gram-negative bacilli. Bacteroides fragilis is the most common species involved in human disease.
Bacteroides fragilisFusobacteriumgenitourinary tract infectionGram‐negative cocciPorphyromonasPrevotella biviaBacteroides, Porphyromonas, Prevotella, and Fusobacterium are clinically the most important Gram‐negative bacilli. Although the taxonomic position of several species remains uncertain, the genus Bacteroides ...
Related to Bacteroides fragilis:Clostridium difficile,clostridium perfringens,E coli ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1. Bacteroides- type genus of Bacteroidaceae; genus of Gram-negative rodlike anaerobic bacteria producing no endospores and no pigment and living in ...
Bacteroides fragilisis an obligately anaerobic, Gram-negative, rod-shaped bacterium. It is part of the normal microbiota of the human colon and is generally commensal, but can cause infection if displaced into the bloodstream or surrounding tissue following surgery, disease, or trauma. ...
abdominal infections caused by the following Gram-negative and Gram-positive microorganisms: Enterobacter cloacae, Escherichia coli, Klebsiella oxytoca, Klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa, Bacteroides fragilis, Streptococcus anginosus, Streptococcus constellatus, and Streptococcus ...
fragilis, and Bacteroides acidifaciens [2•]. It has been recognised that Bacteroides spp. readily transfer antibiotic resistance genes (e.g. tetQ, ermF and ermG) amongst the strains of genus but also amongst other gut bacteria, including gram-positive bacteria [17]. This flexibility of ...
normal flora of the intestinal tract and to a lesser degree, the respiratory and urogenital cavities of humans and animals; many species formerly classified asBacteroideshave been reclassified as belonging to the genusPrevotella. Many species can be pathogenic. The type species isBacteroides fragilis....
Bacteroides fragilis, resulting in a group that is much more biochemically and genetically cohesive (Shah and Collins, 1989). This group is now comprised of what were previouslyB. fragilissubspecies plus a few additional newly recognized species. The genus includesBacteroides fragilis,B. ...
Bacteroides forsythus Bacteroides forsythus Bacteroides forsythus SEE: Tannerella forsythia. Bacteroides fragilis Bacteroides fragilis Bacteroides fragilis A species that may produce life-threatening infections in blood vessels, the peritoneum, or the pelvis. ...